[INFO] crate iterware 0.1.0 is already in cache
[INFO] extracting crate iterware 0.1.0 into work/ex/beta-1.38-1/sources/1.37.0/reg/iterware/0.1.0
[INFO] extracting crate iterware 0.1.0 into work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/iterware/0.1.0
[INFO] validating manifest of iterware-0.1.0 on toolchain 1.37.0
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of iterware-0.1.0 on toolchain beta-2019-08-13
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing iterware-0.1.0
[INFO] finished frobbing iterware-0.1.0
[INFO] frobbed toml for iterware-0.1.0 written to work/ex/beta-1.38-1/sources/1.37.0/reg/iterware/0.1.0/Cargo.toml
[INFO] started frobbing iterware-0.1.0
[INFO] finished frobbing iterware-0.1.0
[INFO] frobbed toml for iterware-0.1.0 written to work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/iterware/0.1.0/Cargo.toml
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] testing iterware-0.1.0 against 1.37.0 for beta-1.38-1
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-5/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/iterware/0.1.0:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+1.37.0" "build" "--frozen"`
[INFO] [stdout] 688aca5e042c4cc174f8a70ffecec747b42d19cb610259173c5681f855b0a345
[INFO] running `"docker" "start" "-a" "688aca5e042c4cc174f8a70ffecec747b42d19cb610259173c5681f855b0a345"`
[INFO] [stderr]    Compiling iterware v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.29s
[INFO] running `"docker" "inspect" "688aca5e042c4cc174f8a70ffecec747b42d19cb610259173c5681f855b0a345"`
[INFO] running `"docker" "rm" "-f" "688aca5e042c4cc174f8a70ffecec747b42d19cb610259173c5681f855b0a345"`
[INFO] [stdout] 688aca5e042c4cc174f8a70ffecec747b42d19cb610259173c5681f855b0a345
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-5/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/iterware/0.1.0:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+1.37.0" "test" "--frozen" "--no-run"`
[INFO] [stdout] 029e467d690dbf3de42db555c6fb616cf5007cd5b8e7c8a19a2816c54f978a95
[INFO] running `"docker" "start" "-a" "029e467d690dbf3de42db555c6fb616cf5007cd5b8e7c8a19a2816c54f978a95"`
[INFO] [stderr]    Compiling iterware v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.74s
[INFO] running `"docker" "inspect" "029e467d690dbf3de42db555c6fb616cf5007cd5b8e7c8a19a2816c54f978a95"`
[INFO] running `"docker" "rm" "-f" "029e467d690dbf3de42db555c6fb616cf5007cd5b8e7c8a19a2816c54f978a95"`
[INFO] [stdout] 029e467d690dbf3de42db555c6fb616cf5007cd5b8e7c8a19a2816c54f978a95
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-5/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/iterware/0.1.0:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+1.37.0" "test" "--frozen"`
[INFO] [stdout] 14b1af22c01fa307d865d334ed8cee69aa44308acde9b7fb9ff1a500894b1596
[INFO] running `"docker" "start" "-a" "14b1af22c01fa307d865d334ed8cee69aa44308acde9b7fb9ff1a500894b1596"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/iterware-4235985424169607
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test tests::test_borrow ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests iterware
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test src/lib.rs - IteratorMiddleware::middleware (line 32) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "14b1af22c01fa307d865d334ed8cee69aa44308acde9b7fb9ff1a500894b1596"`
[INFO] running `"docker" "rm" "-f" "14b1af22c01fa307d865d334ed8cee69aa44308acde9b7fb9ff1a500894b1596"`
[INFO] [stdout] 14b1af22c01fa307d865d334ed8cee69aa44308acde9b7fb9ff1a500894b1596